Watch dial



FIG. 1 is a top and right side perspective view of a watch dial showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a rear view thereof. 

CLAIM The ornamental design for a watch dial, as shown and described. 